Thermal relay housing



FIG. 1 is a perspective view of a front panel for a thermal relay showing my new design;

FIG. 2 is a perspective view of a front panel for a thermal relay showing a second embodiment of my new design;

FIG. 3 is a right side view thereof, the right side view of the first embodiment being the same;

FIG. 4 is a front view thereof; and

FIG. 5 is a front view of a front panel for a thermal relay showing my new design.

The broken line showing is included for the purpose of illustrating environmental elements only and forms no part of the claimed design. 

The ornamental design for a front panel for thermal relay housing, as shown and described. 